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Adding exception checking to IndividualListController.java NIHVIVO-1687

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bdc34 2011-02-01 21:21:19 +00:00
parent abd5c89497
commit 4e0b942d91
1 changed files with 10 additions and 6 deletions
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14
webapp/src/edu/cornell/mannlib/vitro/webapp/controller/EntityListController.java
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@ -181,15 +181,19 @@ public class EntityListController extends VitroHttpServlet {
//execute lucene query for individuals of the specified type //execute lucene query for individuals of the specified type
IndexSearcher index = LuceneIndexFactory.getIndexSearcher(context); IndexSearcher index = LuceneIndexFactory.getIndexSearcher(context);
TopDocs docs = index.search(query, null, TopDocs docs = null;
try{
docs = index.search(query, null,
ENTITY_LIST_CONTROLLER_MAX_RESULTS, ENTITY_LIST_CONTROLLER_MAX_RESULTS,
new Sort(Entity2LuceneDoc.term.NAMEUNANALYZED)); new Sort(Entity2LuceneDoc.term.NAMEUNANALYZED));
}catch(Throwable th){
if( docs == null ){ log.error("Could not run search. " + th.getMessage());
log.error("Search of lucene index returned null"); docs = null;
throw new ServletException("Search of lucene index returned null");
} }
if( docs == null )
throw new ServletException("Could not run search in EntityListController");
//get list of individuals for the search results //get list of individuals for the search results
int size = docs.totalHits; int size = docs.totalHits;
// don't get all the results, only get results for the requestedSize // don't get all the results, only get results for the requestedSize